Open Access
Table 2
Prior parameters of the model used for RV extraction of V1298 Tau.
| Parameter | Prior | Description |
|---|---|---|
| Norm | ℒ𝒰(10−4, 102) | Normalisation parameter |
| Stellar parameters | ||
| RV (km s−1) | 𝒰 (10, 20) | Centroid of CCF profile |
| υ sin i (km s−1) | 24.74 (fixed) | Width of CCF profile |
| γ (km s−1) | 𝒰 (10−2, 102) | Lorentzian parameter |
| i (rad) | π/2 (fixed) | Inclinational angle |
| Spot parameters | ||
| Latitude (rad) |  |
|
| Longitude (rad) | 𝒰 (−π, π) | |
| Rspot | ℒ𝒰 (10−2, 0.5) | |
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